go through fire and water

(old-fashioned)

to experience many difficulties or dangers in order to achieve something (often + to do sth) They went through fire and water to ensure the prince's safety.

Common Names:

Name	Pronounced	Usage
Fredo	-	Italian (Rare)
Yasha	-	Russian
Theodoric	thee-AHD-ə-rik (English)	History
Cleon	-	Ancient Greek (Latinized)
Vohu Manah	-	Persian Mythology
Tanner	TAN-ər	English